CVE-2022-23467 json
Out of Bounds Read in OpenRazer Driver
published 2022-12-05 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-28533
- cvss
- 4.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 30%
- public exploits
- 0
- none known
Summary
OpenRazer is an open source driver and user-space daemon to control Razer device lighting and other features on GNU/Linux. Using a modified USB device an attacker can leak stack addresses of the `razer_attr_read_dpi_stages`, potentially bypassing KASLR. To exploit this vulnerability an attacker would need to access to a users keyboard or mouse or would need to convince a user to use a modified device. The issue has been patched in v3.5.1. Users are advised to upgrade and should be reminded not to plug in unknown USB devices.
Patch / fix
- openrazer_project openrazer 3.5.1
- openrazer Debian 14, Debian 13, Debian 12 3.5.1+dfsg-1
debian advisories DEBIAN-CVE-2022-23467
- openrazer Alpine 3.24, Alpine 3.23, Alpine 3.22 +4 more 3.5.1-r0
alpine advisories ALPINE-CVE-2022-23467
Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 18 mo ago
Exploit prediction
0.37% chance of exploitation in the next 30 days, higher than 30% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 4.4 | CVSS:3.1/AV:P/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:L |
| NVD | 3.1 | 4.6 | CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
Affected products
- openrazer openrazer
Classification
- Weakness
-
- CWE-125 Out-of-bounds Read
References
-
github.com
/openrazer/openrazer/commit/33aa7f07d54ae066f201c6d298cb4a2181cb90e6
patch, third-party-advisory
-
github.com
/openrazer/openrazer/security/advisories/GHSA-39hg-jvc9-fg7h
patch, third-party-advisory
- lists.debian.org /debian-lts-announce/2025/04/msg00032.html
Sources
- CVE List CVE-2022-23467
- NVD CVE-2022-23467
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.